diff options
| author | Eric Dumazet <edumazet@google.com> | 2021-11-17 06:29:22 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-11-17 17:56:16 +0300 |
| commit | 5337824f4dc4bb26f38fbbba4ffb425a92803f15 (patch) | |
| tree | 5d00439ad091c73d88cddf5801c0850f02f32e8c /drivers/net/ethernet/atheros | |
| parent | 8160fb43d55d26d64607fd32fe69185a5f5fe41f (diff) | |
| download | linux-5337824f4dc4bb26f38fbbba4ffb425a92803f15.tar.xz | |
net: annotate accesses to queue->trans_start
In following patches, dev_watchdog() will no longer stop all queues.
It will read queue->trans_start locklessly.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/atheros')
| -rw-r--r-- | drivers/net/ethernet/atheros/ag71xx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c index 88d2ab748399..e4f30bb7498f 100644 --- a/drivers/net/ethernet/atheros/ag71xx.c +++ b/drivers/net/ethernet/atheros/ag71xx.c @@ -766,7 +766,7 @@ static bool ag71xx_check_dma_stuck(struct ag71xx *ag) unsigned long timestamp; u32 rx_sm, tx_sm, rx_fd; - timestamp = netdev_get_tx_queue(ag->ndev, 0)->trans_start; + timestamp = READ_ONCE(netdev_get_tx_queue(ag->ndev, 0)->trans_start); if (likely(time_before(jiffies, timestamp + HZ / 10))) return false; |